你即將離開本站

並前往https://www.chp.gov.hk/files/pdf/utrap_en.pdf

add water to the U-traps regularly - Centre for Health Protection

Don't alter drainage traps and pipes. Inspect regularly. If drains and pipes leak or are blocked, or foul odour comes out from drain outlets, arrange immediate.

確定！ 回上一頁

查詢 「sewer pipe中文」的人也找了：

  1. sewer中文
    2.
  2. Sewer pipe
    3.
  3. Sewage
    4.
  4. 污水管英文
    5.
  5. Sewage pipe
    6.
  6. 廢水管英文
    7.